30269950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 59281920

約数和(自身を除く): 29011970

約数列:

[1, 2, 5, 10, 25, 31, 50, 59, 62, 118, 155, 295, 310, 331, 590, 662, 775, 1475, 1550, 1655, 1829, 2950, 3310, 3658, 8275, 9145, 10261, 16550, 18290, 19529, 20522, 39058, 45725, 51305, 91450, 97645, 102610, 195290, 256525, 488225, 513050, 605399, 976450, 1210798, 3026995, 6053990, 15134975, 30269950]

約数ペア:

[(1, 30269950), (2, 15134975), (5, 6053990), (10, 3026995), (25, 1210798), (31, 976450), (50, 605399), (59, 513050), (62, 488225), (118, 256525), (155, 195290), (295, 102610), (310, 97645), (331, 91450), (590, 51305), (662, 45725), (775, 39058), (1475, 20522), (1550, 19529), (1655, 18290), (1829, 16550), (2950, 10261), (3310, 9145), (3658, 8275)]