72177030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13147}}^1$

素因数の和:13221

約数の個数: 48

約数和(自身を含む): 190751184

約数和(自身を除く): 118574154

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, 13147, 26294, 39441, 65735, 78882, 118323, 131470, 197205, 236646, 394410, 591615, 801967, 1183230, 1603934, 2405901, 4009835, 4811802, 7217703, 8019670, 12029505, 14435406, 24059010, 36088515, 72177030]

約数ペア:

[(1, 72177030), (2, 36088515), (3, 24059010), (5, 14435406), (6, 12029505), (9, 8019670), (10, 7217703), (15, 4811802), (18, 4009835), (30, 2405901), (45, 1603934), (61, 1183230), (90, 801967), (122, 591615), (183, 394410), (305, 236646), (366, 197205), (549, 131470), (610, 118323), (915, 78882), (1098, 65735), (1830, 39441), (2745, 26294), (5490, 13147)]