730980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 2306304

約数和(自身を除く): 1575324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 131, 155, 180, 186, 262, 279, 310, 372, 393, 465, 524, 558, 620, 655, 786, 930, 1116, 1179, 1310, 1395, 1572, 1860, 1965, 2358, 2620, 2790, 3930, 4061, 4716, 5580, 5895, 7860, 8122, 11790, 12183, 16244, 20305, 23580, 24366, 36549, 40610, 48732, 60915, 73098, 81220, 121830, 146196, 182745, 243660, 365490, 730980]

約数ペア:

[(1, 730980), (2, 365490), (3, 243660), (4, 182745), (5, 146196), (6, 121830), (9, 81220), (10, 73098), (12, 60915), (15, 48732), (18, 40610), (20, 36549), (30, 24366), (31, 23580), (36, 20305), (45, 16244), (60, 12183), (62, 11790), (90, 8122), (93, 7860), (124, 5895), (131, 5580), (155, 4716), (180, 4061), (186, 3930), (262, 2790), (279, 2620), (310, 2358), (372, 1965), (393, 1860), (465, 1572), (524, 1395), (558, 1310), (620, 1179), (655, 1116), (786, 930)]