30783558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 70963200

約数和(自身を除く): 40179642

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 58, 62, 78, 87, 93, 174, 186, 377, 403, 439, 754, 806, 878, 899, 1131, 1209, 1317, 1798, 2262, 2418, 2634, 2697, 5394, 5707, 11414, 11687, 12731, 13609, 17121, 23374, 25462, 27218, 34242, 35061, 38193, 40827, 70122, 76386, 81654, 165503, 176917, 331006, 353834, 394661, 496509, 530751, 789322, 993018, 1061502, 1183983, 2367966, 5130593, 10261186, 15391779, 30783558]

約数ペア:

[(1, 30783558), (2, 15391779), (3, 10261186), (6, 5130593), (13, 2367966), (26, 1183983), (29, 1061502), (31, 993018), (39, 789322), (58, 530751), (62, 496509), (78, 394661), (87, 353834), (93, 331006), (174, 176917), (186, 165503), (377, 81654), (403, 76386), (439, 70122), (754, 40827), (806, 38193), (878, 35061), (899, 34242), (1131, 27218), (1209, 25462), (1317, 23374), (1798, 17121), (2262, 13609), (2418, 12731), (2634, 11687), (2697, 11414), (5394, 5707)]