939095820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{30871}}^1$

素因数の和:30912

約数の個数: 108

約数和(自身を含む): 3084668496

約数和(自身を除く): 2145572676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 15210, 30420, 30871, 61742, 92613, 123484, 154355, 185226, 277839, 308710, 370452, 401323, 463065, 555678, 617420, 802646, 926130, 1111356, 1203969, 1389195, 1605292, 1852260, 2006615, 2407938, 2778390, 3611907, 4013230, 4815876, 5217199, 5556780, 6019845, 7223814, 8026460, 10434398, 12039690, 14447628, 15651597, 18059535, 20868796, 24079380, 26085995, 31303194, 36119070, 46954791, 52171990, 62606388, 72238140, 78257985, 93909582, 104343980, 156515970, 187819164, 234773955, 313031940, 469547910, 939095820]

約数ペア:

[(1, 939095820), (2, 469547910), (3, 313031940), (4, 234773955), (5, 187819164), (6, 156515970), (9, 104343980), (10, 93909582), (12, 78257985), (13, 72238140), (15, 62606388), (18, 52171990), (20, 46954791), (26, 36119070), (30, 31303194), (36, 26085995), (39, 24079380), (45, 20868796), (52, 18059535), (60, 15651597), (65, 14447628), (78, 12039690), (90, 10434398), (117, 8026460), (130, 7223814), (156, 6019845), (169, 5556780), (180, 5217199), (195, 4815876), (234, 4013230), (260, 3611907), (338, 2778390), (390, 2407938), (468, 2006615), (507, 1852260), (585, 1605292), (676, 1389195), (780, 1203969), (845, 1111356), (1014, 926130), (1170, 802646), (1521, 617420), (1690, 555678), (2028, 463065), (2340, 401323), (2535, 370452), (3042, 308710), (3380, 277839), (5070, 185226), (6084, 154355), (7605, 123484), (10140, 92613), (15210, 61742), (30420, 30871)]