30267900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 162

約数和(自身を含む): 103248600

約数和(自身を除く): 72980700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 169, 180, 195, 199, 225, 234, 260, 300, 325, 338, 390, 398, 450, 468, 507, 585, 597, 650, 676, 780, 796, 845, 900, 975, 995, 1014, 1170, 1194, 1300, 1521, 1690, 1791, 1950, 1990, 2028, 2340, 2388, 2535, 2587, 2925, 2985, 3042, 3380, 3582, 3900, 3980, 4225, 4975, 5070, 5174, 5850, 5970, 6084, 7164, 7605, 7761, 8450, 8955, 9950, 10140, 10348, 11700, 11940, 12675, 12935, 14925, 15210, 15522, 16900, 17910, 19900, 23283, 25350, 25870, 29850, 30420, 31044, 33631, 35820, 38025, 38805, 44775, 46566, 50700, 51740, 59700, 64675, 67262, 76050, 77610, 89550, 93132, 100893, 116415, 129350, 134524, 152100, 155220, 168155, 179100, 194025, 201786, 232830, 258700, 302679, 336310, 388050, 403572, 465660, 504465, 582075, 605358, 672620, 776100, 840775, 1008930, 1164150, 1210716, 1513395, 1681550, 2017860, 2328300, 2522325, 3026790, 3363100, 5044650, 6053580, 7566975, 10089300, 15133950, 30267900]

約数ペア:

[(1, 30267900), (2, 15133950), (3, 10089300), (4, 7566975), (5, 6053580), (6, 5044650), (9, 3363100), (10, 3026790), (12, 2522325), (13, 2328300), (15, 2017860), (18, 1681550), (20, 1513395), (25, 1210716), (26, 1164150), (30, 1008930), (36, 840775), (39, 776100), (45, 672620), (50, 605358), (52, 582075), (60, 504465), (65, 465660), (75, 403572), (78, 388050), (90, 336310), (100, 302679), (117, 258700), (130, 232830), (150, 201786), (156, 194025), (169, 179100), (180, 168155), (195, 155220), (199, 152100), (225, 134524), (234, 129350), (260, 116415), (300, 100893), (325, 93132), (338, 89550), (390, 77610), (398, 76050), (450, 67262), (468, 64675), (507, 59700), (585, 51740), (597, 50700), (650, 46566), (676, 44775), (780, 38805), (796, 38025), (845, 35820), (900, 33631), (975, 31044), (995, 30420), (1014, 29850), (1170, 25870), (1194, 25350), (1300, 23283), (1521, 19900), (1690, 17910), (1791, 16900), (1950, 15522), (1990, 15210), (2028, 14925), (2340, 12935), (2388, 12675), (2535, 11940), (2587, 11700), (2925, 10348), (2985, 10140), (3042, 9950), (3380, 8955), (3582, 8450), (3900, 7761), (3980, 7605), (4225, 7164), (4975, 6084), (5070, 5970), (5174, 5850)]