2430820980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{62233}}^1$

素因数の和:62286

約数の個数: 144

約数和(自身を含む): 8698819584

約数和(自身を除く): 6267998604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 13020, 19530, 39060, 62233, 124466, 186699, 248932, 311165, 373398, 435631, 560097, 622330, 746796, 871262, 933495, 1120194, 1244660, 1306893, 1742524, 1866990, 1929223, 2178155, 2240388, 2613786, 2800485, 3733980, 3858446, 3920679, 4356310, 5227572, 5600970, 5787669, 6534465, 7716892, 7841358, 8712620, 9646115, 11201940, 11575338, 13068930, 13504561, 15682716, 17363007, 19292230, 19603395, 23150676, 26137860, 27009122, 28938345, 34726014, 38584460, 39206790, 40513683, 54018244, 57876690, 67522805, 69452028, 78413580, 81027366, 86815035, 115753380, 121541049, 135045610, 162054732, 173630070, 202568415, 243082098, 270091220, 347260140, 405136830, 486164196, 607705245, 810273660, 1215410490, 2430820980]

約数ペア:

[(1, 2430820980), (2, 1215410490), (3, 810273660), (4, 607705245), (5, 486164196), (6, 405136830), (7, 347260140), (9, 270091220), (10, 243082098), (12, 202568415), (14, 173630070), (15, 162054732), (18, 135045610), (20, 121541049), (21, 115753380), (28, 86815035), (30, 81027366), (31, 78413580), (35, 69452028), (36, 67522805), (42, 57876690), (45, 54018244), (60, 40513683), (62, 39206790), (63, 38584460), (70, 34726014), (84, 28938345), (90, 27009122), (93, 26137860), (105, 23150676), (124, 19603395), (126, 19292230), (140, 17363007), (155, 15682716), (180, 13504561), (186, 13068930), (210, 11575338), (217, 11201940), (252, 9646115), (279, 8712620), (310, 7841358), (315, 7716892), (372, 6534465), (420, 5787669), (434, 5600970), (465, 5227572), (558, 4356310), (620, 3920679), (630, 3858446), (651, 3733980), (868, 2800485), (930, 2613786), (1085, 2240388), (1116, 2178155), (1260, 1929223), (1302, 1866990), (1395, 1742524), (1860, 1306893), (1953, 1244660), (2170, 1120194), (2604, 933495), (2790, 871262), (3255, 746796), (3906, 622330), (4340, 560097), (5580, 435631), (6510, 373398), (7812, 311165), (9765, 248932), (13020, 186699), (19530, 124466), (39060, 62233)]