31845293160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1257713}}^1$

素因数の和:1257938

約数の個数: 64

約数和(自身を含む): 95988732480

約数和(自身を除く): 64143439320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 25320, 1257713, 2515426, 3773139, 5030852, 6288565, 7546278, 10061704, 12577130, 15092556, 18865695, 25154260, 30185112, 37731390, 50308520, 75462780, 150925560, 265377443, 530754886, 796132329, 1061509772, 1326887215, 1592264658, 2123019544, 2653774430, 3184529316, 3980661645, 5307548860, 6369058632, 7961323290, 10615097720, 15922646580, 31845293160]

約数ペア:

[(1, 31845293160), (2, 15922646580), (3, 10615097720), (4, 7961323290), (5, 6369058632), (6, 5307548860), (8, 3980661645), (10, 3184529316), (12, 2653774430), (15, 2123019544), (20, 1592264658), (24, 1326887215), (30, 1061509772), (40, 796132329), (60, 530754886), (120, 265377443), (211, 150925560), (422, 75462780), (633, 50308520), (844, 37731390), (1055, 30185112), (1266, 25154260), (1688, 18865695), (2110, 15092556), (2532, 12577130), (3165, 10061704), (4220, 7546278), (5064, 6288565), (6330, 5030852), (8440, 3773139), (12660, 2515426), (25320, 1257713)]