29883750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:651

約数の個数: 80

約数和(自身を含む): 80561712

約数和(自身を除く): 50677962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 613, 625, 650, 750, 975, 1226, 1250, 1625, 1839, 1875, 1950, 3065, 3250, 3678, 3750, 4875, 6130, 7969, 8125, 9195, 9750, 15325, 15938, 16250, 18390, 23907, 24375, 30650, 39845, 45975, 47814, 48750, 76625, 79690, 91950, 119535, 153250, 199225, 229875, 239070, 383125, 398450, 459750, 597675, 766250, 996125, 1149375, 1195350, 1992250, 2298750, 2988375, 4980625, 5976750, 9961250, 14941875, 29883750]

約数ペア:

[(1, 29883750), (2, 14941875), (3, 9961250), (5, 5976750), (6, 4980625), (10, 2988375), (13, 2298750), (15, 1992250), (25, 1195350), (26, 1149375), (30, 996125), (39, 766250), (50, 597675), (65, 459750), (75, 398450), (78, 383125), (125, 239070), (130, 229875), (150, 199225), (195, 153250), (250, 119535), (325, 91950), (375, 79690), (390, 76625), (613, 48750), (625, 47814), (650, 45975), (750, 39845), (975, 30650), (1226, 24375), (1250, 23907), (1625, 18390), (1839, 16250), (1875, 15938), (1950, 15325), (3065, 9750), (3250, 9195), (3678, 8125), (3750, 7969), (4875, 6130)]