29962275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 59710464

約数和(自身を除く): 29748189

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 49, 75, 93, 105, 147, 155, 175, 217, 245, 263, 465, 525, 651, 735, 775, 789, 1085, 1225, 1315, 1519, 1841, 2325, 3255, 3675, 3945, 4557, 5425, 5523, 6575, 7595, 8153, 9205, 12887, 16275, 19725, 22785, 24459, 27615, 37975, 38661, 40765, 46025, 57071, 64435, 113925, 122295, 138075, 171213, 193305, 203825, 285355, 322175, 399497, 611475, 856065, 966525, 1198491, 1426775, 1997485, 4280325, 5992455, 9987425, 29962275]

約数ペア:

[(1, 29962275), (3, 9987425), (5, 5992455), (7, 4280325), (15, 1997485), (21, 1426775), (25, 1198491), (31, 966525), (35, 856065), (49, 611475), (75, 399497), (93, 322175), (105, 285355), (147, 203825), (155, 193305), (175, 171213), (217, 138075), (245, 122295), (263, 113925), (465, 64435), (525, 57071), (651, 46025), (735, 40765), (775, 38661), (789, 37975), (1085, 27615), (1225, 24459), (1315, 22785), (1519, 19725), (1841, 16275), (2325, 12887), (3255, 9205), (3675, 8153), (3945, 7595), (4557, 6575), (5425, 5523)]