30107340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9839}}^1$

素因数の和:9871

約数の個数: 72

約数和(自身を含む): 96707520

約数和(自身を除く): 66600180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 9839, 19678, 29517, 39356, 49195, 59034, 88551, 98390, 118068, 147585, 167263, 177102, 196780, 295170, 334526, 354204, 442755, 501789, 590340, 669052, 836315, 885510, 1003578, 1505367, 1672630, 1771020, 2007156, 2508945, 3010734, 3345260, 5017890, 6021468, 7526835, 10035780, 15053670, 30107340]

約数ペア:

[(1, 30107340), (2, 15053670), (3, 10035780), (4, 7526835), (5, 6021468), (6, 5017890), (9, 3345260), (10, 3010734), (12, 2508945), (15, 2007156), (17, 1771020), (18, 1672630), (20, 1505367), (30, 1003578), (34, 885510), (36, 836315), (45, 669052), (51, 590340), (60, 501789), (68, 442755), (85, 354204), (90, 334526), (102, 295170), (153, 196780), (170, 177102), (180, 167263), (204, 147585), (255, 118068), (306, 98390), (340, 88551), (510, 59034), (612, 49195), (765, 39356), (1020, 29517), (1530, 19678), (3060, 9839)]