30944080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 77633424

約数和(自身を除く): 46689344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 373, 488, 610, 680, 746, 976, 1037, 1220, 1360, 1492, 1865, 2074, 2440, 2984, 3730, 4148, 4880, 5185, 5968, 6341, 7460, 8296, 10370, 12682, 14920, 16592, 20740, 22753, 25364, 29840, 31705, 41480, 45506, 50728, 63410, 82960, 91012, 101456, 113765, 126820, 182024, 227530, 253640, 364048, 386801, 455060, 507280, 773602, 910120, 1547204, 1820240, 1934005, 3094408, 3868010, 6188816, 7736020, 15472040, 30944080]

約数ペア:

[(1, 30944080), (2, 15472040), (4, 7736020), (5, 6188816), (8, 3868010), (10, 3094408), (16, 1934005), (17, 1820240), (20, 1547204), (34, 910120), (40, 773602), (61, 507280), (68, 455060), (80, 386801), (85, 364048), (122, 253640), (136, 227530), (170, 182024), (244, 126820), (272, 113765), (305, 101456), (340, 91012), (373, 82960), (488, 63410), (610, 50728), (680, 45506), (746, 41480), (976, 31705), (1037, 29840), (1220, 25364), (1360, 22753), (1492, 20740), (1865, 16592), (2074, 14920), (2440, 12682), (2984, 10370), (3730, 8296), (4148, 7460), (4880, 6341), (5185, 5968)]