147939030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{26947}}^1$

素因数の和:27021

約数の個数: 48

約数和(自身を含む): 390961584

約数和(自身を除く): 243022554

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, 26947, 53894, 80841, 134735, 161682, 242523, 269470, 404205, 485046, 808410, 1212615, 1643767, 2425230, 3287534, 4931301, 8218835, 9862602, 14793903, 16437670, 24656505, 29587806, 49313010, 73969515, 147939030]

約数ペア:

[(1, 147939030), (2, 73969515), (3, 49313010), (5, 29587806), (6, 24656505), (9, 16437670), (10, 14793903), (15, 9862602), (18, 8218835), (30, 4931301), (45, 3287534), (61, 2425230), (90, 1643767), (122, 1212615), (183, 808410), (305, 485046), (366, 404205), (549, 269470), (610, 242523), (915, 161682), (1098, 134735), (1830, 80841), (2745, 53894), (5490, 26947)]