30195690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2713}}^1$

素因数の和:2783

約数の個数: 64

約数和(自身を含む): 84416256

約数和(自身を除く): 54220566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 2713, 3710, 5426, 5565, 8139, 11130, 13565, 16278, 18991, 27130, 37982, 40695, 56973, 81390, 94955, 113946, 143789, 189910, 284865, 287578, 431367, 569730, 718945, 862734, 1006523, 1437890, 2013046, 2156835, 3019569, 4313670, 5032615, 6039138, 10065230, 15097845, 30195690]

約数ペア:

[(1, 30195690), (2, 15097845), (3, 10065230), (5, 6039138), (6, 5032615), (7, 4313670), (10, 3019569), (14, 2156835), (15, 2013046), (21, 1437890), (30, 1006523), (35, 862734), (42, 718945), (53, 569730), (70, 431367), (105, 287578), (106, 284865), (159, 189910), (210, 143789), (265, 113946), (318, 94955), (371, 81390), (530, 56973), (742, 40695), (795, 37982), (1113, 27130), (1590, 18991), (1855, 16278), (2226, 13565), (2713, 11130), (3710, 8139), (5426, 5565)]