121587030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22147}}^1$

素因数の和:22221

約数の個数: 48

約数和(自身を含む): 321323184

約数和(自身を除く): 199736154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 22147, 44294, 66441, 110735, 132882, 199323, 221470, 332205, 398646, 664410, 996615, 1350967, 1993230, 2701934, 4052901, 6754835, 8105802, 12158703, 13509670, 20264505, 24317406, 40529010, 60793515, 121587030]

約数ペア:

[(1, 121587030), (2, 60793515), (3, 40529010), (5, 24317406), (6, 20264505), (9, 13509670), (10, 12158703), (15, 8105802), (18, 6754835), (30, 4052901), (45, 2701934), (61, 1993230), (90, 1350967), (122, 996615), (183, 664410), (305, 398646), (366, 332205), (549, 221470), (610, 199323), (915, 132882), (1098, 110735), (1830, 66441), (2745, 44294), (5490, 22147)]