2051430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 5356800

約数和(自身を除く): 3305370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 59, 61, 95, 114, 118, 122, 177, 183, 190, 285, 295, 305, 354, 366, 570, 590, 610, 885, 915, 1121, 1159, 1770, 1830, 2242, 2318, 3363, 3477, 3599, 5605, 5795, 6726, 6954, 7198, 10797, 11210, 11590, 16815, 17385, 17995, 21594, 33630, 34770, 35990, 53985, 68381, 107970, 136762, 205143, 341905, 410286, 683810, 1025715, 2051430]

約数ペア:

[(1, 2051430), (2, 1025715), (3, 683810), (5, 410286), (6, 341905), (10, 205143), (15, 136762), (19, 107970), (30, 68381), (38, 53985), (57, 35990), (59, 34770), (61, 33630), (95, 21594), (114, 17995), (118, 17385), (122, 16815), (177, 11590), (183, 11210), (190, 10797), (285, 7198), (295, 6954), (305, 6726), (354, 5795), (366, 5605), (570, 3599), (590, 3477), (610, 3363), (885, 2318), (915, 2242), (1121, 1830), (1159, 1770)]