9838980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 30506112

約数和(自身を除く): 20667132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1163, 1410, 1692, 2115, 2326, 2820, 3489, 4230, 4652, 5815, 6978, 8460, 10467, 11630, 13956, 17445, 20934, 23260, 34890, 41868, 52335, 54661, 69780, 104670, 109322, 163983, 209340, 218644, 273305, 327966, 491949, 546610, 655932, 819915, 983898, 1093220, 1639830, 1967796, 2459745, 3279660, 4919490, 9838980]

約数ペア:

[(1, 9838980), (2, 4919490), (3, 3279660), (4, 2459745), (5, 1967796), (6, 1639830), (9, 1093220), (10, 983898), (12, 819915), (15, 655932), (18, 546610), (20, 491949), (30, 327966), (36, 273305), (45, 218644), (47, 209340), (60, 163983), (90, 109322), (94, 104670), (141, 69780), (180, 54661), (188, 52335), (235, 41868), (282, 34890), (423, 23260), (470, 20934), (564, 17445), (705, 13956), (846, 11630), (940, 10467), (1163, 8460), (1410, 6978), (1692, 5815), (2115, 4652), (2326, 4230), (2820, 3489)]