142709430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 355995648

約数和(自身を除く): 213286218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 173, 186, 310, 346, 465, 519, 865, 887, 930, 1038, 1730, 1774, 2595, 2661, 4435, 5190, 5322, 5363, 8870, 10726, 13305, 16089, 26610, 26815, 27497, 32178, 53630, 54994, 80445, 82491, 137485, 153451, 160890, 164982, 274970, 306902, 412455, 460353, 767255, 824910, 920706, 1534510, 2301765, 4603530, 4756981, 9513962, 14270943, 23784905, 28541886, 47569810, 71354715, 142709430]

約数ペア:

[(1, 142709430), (2, 71354715), (3, 47569810), (5, 28541886), (6, 23784905), (10, 14270943), (15, 9513962), (30, 4756981), (31, 4603530), (62, 2301765), (93, 1534510), (155, 920706), (173, 824910), (186, 767255), (310, 460353), (346, 412455), (465, 306902), (519, 274970), (865, 164982), (887, 160890), (930, 153451), (1038, 137485), (1730, 82491), (1774, 80445), (2595, 54994), (2661, 53630), (4435, 32178), (5190, 27497), (5322, 26815), (5363, 26610), (8870, 16089), (10726, 13305)]