65472930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{757}}^1$

素因数の和:832

約数の個数: 72

約数和(自身を含む): 176130396

約数和(自身を除く): 110657466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 757, 930, 961, 1395, 1514, 1922, 2271, 2790, 2883, 3785, 4542, 4805, 5766, 6813, 7570, 8649, 9610, 11355, 13626, 14415, 17298, 22710, 23467, 28830, 34065, 43245, 46934, 68130, 70401, 86490, 117335, 140802, 211203, 234670, 352005, 422406, 704010, 727477, 1056015, 1454954, 2112030, 2182431, 3637385, 4364862, 6547293, 7274770, 10912155, 13094586, 21824310, 32736465, 65472930]

約数ペア:

[(1, 65472930), (2, 32736465), (3, 21824310), (5, 13094586), (6, 10912155), (9, 7274770), (10, 6547293), (15, 4364862), (18, 3637385), (30, 2182431), (31, 2112030), (45, 1454954), (62, 1056015), (90, 727477), (93, 704010), (155, 422406), (186, 352005), (279, 234670), (310, 211203), (465, 140802), (558, 117335), (757, 86490), (930, 70401), (961, 68130), (1395, 46934), (1514, 43245), (1922, 34065), (2271, 28830), (2790, 23467), (2883, 22710), (3785, 17298), (4542, 14415), (4805, 13626), (5766, 11355), (6813, 9610), (7570, 8649)]