29966250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 80

約数和(自身を含む): 76700448

約数和(自身を除く): 46734198

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 125, 131, 150, 183, 250, 262, 305, 366, 375, 393, 610, 625, 655, 750, 786, 915, 1250, 1310, 1525, 1830, 1875, 1965, 3050, 3275, 3750, 3930, 4575, 6550, 7625, 7991, 9150, 9825, 15250, 15982, 16375, 19650, 22875, 23973, 32750, 38125, 39955, 45750, 47946, 49125, 76250, 79910, 81875, 98250, 114375, 119865, 163750, 199775, 228750, 239730, 245625, 399550, 491250, 599325, 998875, 1198650, 1997750, 2996625, 4994375, 5993250, 9988750, 14983125, 29966250]

約数ペア:

[(1, 29966250), (2, 14983125), (3, 9988750), (5, 5993250), (6, 4994375), (10, 2996625), (15, 1997750), (25, 1198650), (30, 998875), (50, 599325), (61, 491250), (75, 399550), (122, 245625), (125, 239730), (131, 228750), (150, 199775), (183, 163750), (250, 119865), (262, 114375), (305, 98250), (366, 81875), (375, 79910), (393, 76250), (610, 49125), (625, 47946), (655, 45750), (750, 39955), (786, 38125), (915, 32750), (1250, 23973), (1310, 22875), (1525, 19650), (1830, 16375), (1875, 15982), (1965, 15250), (3050, 9825), (3275, 9150), (3750, 7991), (3930, 7625), (4575, 6550)]