30751292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 64976352

約数和(自身を除く): 34225060

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1453, 1628, 1924, 2906, 5291, 5812, 10582, 15983, 18889, 21164, 31966, 37778, 53761, 63932, 75556, 107522, 207779, 215044, 415558, 591371, 698893, 831116, 1182742, 1397786, 2365484, 2795572, 7687823, 15375646, 30751292]

約数ペア:

[(1, 30751292), (2, 15375646), (4, 7687823), (11, 2795572), (13, 2365484), (22, 1397786), (26, 1182742), (37, 831116), (44, 698893), (52, 591371), (74, 415558), (143, 215044), (148, 207779), (286, 107522), (407, 75556), (481, 63932), (572, 53761), (814, 37778), (962, 31966), (1453, 21164), (1628, 18889), (1924, 15983), (2906, 10582), (5291, 5812)]