49290330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 121989888

約数和(自身を除く): 72699558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 73, 142, 146, 213, 219, 317, 355, 365, 426, 438, 634, 710, 730, 951, 1065, 1095, 1585, 1902, 2130, 2190, 3170, 4755, 5183, 9510, 10366, 15549, 22507, 23141, 25915, 31098, 45014, 46282, 51830, 67521, 69423, 77745, 112535, 115705, 135042, 138846, 155490, 225070, 231410, 337605, 347115, 675210, 694230, 1643011, 3286022, 4929033, 8215055, 9858066, 16430110, 24645165, 49290330]

約数ペア:

[(1, 49290330), (2, 24645165), (3, 16430110), (5, 9858066), (6, 8215055), (10, 4929033), (15, 3286022), (30, 1643011), (71, 694230), (73, 675210), (142, 347115), (146, 337605), (213, 231410), (219, 225070), (317, 155490), (355, 138846), (365, 135042), (426, 115705), (438, 112535), (634, 77745), (710, 69423), (730, 67521), (951, 51830), (1065, 46282), (1095, 45014), (1585, 31098), (1902, 25915), (2130, 23141), (2190, 22507), (3170, 15549), (4755, 10366), (5183, 9510)]