30154260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 94074624

約数和(自身を除く): 63920364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 47, 51, 60, 68, 74, 85, 94, 102, 111, 141, 148, 170, 185, 188, 204, 222, 235, 255, 282, 289, 340, 370, 444, 470, 510, 555, 564, 578, 629, 705, 740, 799, 867, 940, 1020, 1110, 1156, 1258, 1410, 1445, 1598, 1734, 1739, 1887, 2220, 2397, 2516, 2820, 2890, 3145, 3196, 3468, 3478, 3774, 3995, 4335, 4794, 5217, 5780, 6290, 6956, 7548, 7990, 8670, 8695, 9435, 9588, 10434, 10693, 11985, 12580, 13583, 15980, 17340, 17390, 18870, 20868, 21386, 23970, 26085, 27166, 29563, 32079, 34780, 37740, 40749, 42772, 47940, 52170, 53465, 54332, 59126, 64158, 67915, 81498, 88689, 104340, 106930, 118252, 128316, 135830, 147815, 160395, 162996, 177378, 203745, 213860, 271660, 295630, 320790, 354756, 407490, 443445, 502571, 591260, 641580, 814980, 886890, 1005142, 1507713, 1773780, 2010284, 2512855, 3015426, 5025710, 6030852, 7538565, 10051420, 15077130, 30154260]

約数ペア:

[(1, 30154260), (2, 15077130), (3, 10051420), (4, 7538565), (5, 6030852), (6, 5025710), (10, 3015426), (12, 2512855), (15, 2010284), (17, 1773780), (20, 1507713), (30, 1005142), (34, 886890), (37, 814980), (47, 641580), (51, 591260), (60, 502571), (68, 443445), (74, 407490), (85, 354756), (94, 320790), (102, 295630), (111, 271660), (141, 213860), (148, 203745), (170, 177378), (185, 162996), (188, 160395), (204, 147815), (222, 135830), (235, 128316), (255, 118252), (282, 106930), (289, 104340), (340, 88689), (370, 81498), (444, 67915), (470, 64158), (510, 59126), (555, 54332), (564, 53465), (578, 52170), (629, 47940), (705, 42772), (740, 40749), (799, 37740), (867, 34780), (940, 32079), (1020, 29563), (1110, 27166), (1156, 26085), (1258, 23970), (1410, 21386), (1445, 20868), (1598, 18870), (1734, 17390), (1739, 17340), (1887, 15980), (2220, 13583), (2397, 12580), (2516, 11985), (2820, 10693), (2890, 10434), (3145, 9588), (3196, 9435), (3468, 8695), (3478, 8670), (3774, 7990), (3995, 7548), (4335, 6956), (4794, 6290), (5217, 5780)]