29009180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 63866880

約数和(自身を除く): 34857700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 659, 710, 1318, 1420, 2201, 2636, 3295, 4402, 6590, 8804, 11005, 13180, 20429, 22010, 40858, 44020, 46789, 81716, 93578, 102145, 187156, 204290, 233945, 408580, 467890, 935780, 1450459, 2900918, 5801836, 7252295, 14504590, 29009180]

約数ペア:

[(1, 29009180), (2, 14504590), (4, 7252295), (5, 5801836), (10, 2900918), (20, 1450459), (31, 935780), (62, 467890), (71, 408580), (124, 233945), (142, 204290), (155, 187156), (284, 102145), (310, 93578), (355, 81716), (620, 46789), (659, 44020), (710, 40858), (1318, 22010), (1420, 20429), (2201, 13180), (2636, 11005), (3295, 8804), (4402, 6590)]