30445472

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 63286272

約数和(自身を除く): 32840800

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 653, 752, 992, 1306, 1457, 1504, 2612, 2914, 5224, 5828, 10448, 11656, 20243, 20896, 23312, 30691, 40486, 46624, 61382, 80972, 122764, 161944, 245528, 323888, 491056, 647776, 951421, 982112, 1902842, 3805684, 7611368, 15222736, 30445472]

約数ペア:

[(1, 30445472), (2, 15222736), (4, 7611368), (8, 3805684), (16, 1902842), (31, 982112), (32, 951421), (47, 647776), (62, 491056), (94, 323888), (124, 245528), (188, 161944), (248, 122764), (376, 80972), (496, 61382), (653, 46624), (752, 40486), (992, 30691), (1306, 23312), (1457, 20896), (1504, 20243), (2612, 11656), (2914, 10448), (5224, 5828)]