30657930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 76982400

約数和(自身を除く): 46324470

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 131, 145, 174, 262, 269, 290, 393, 435, 538, 655, 786, 807, 870, 1310, 1345, 1614, 1965, 2690, 3799, 3930, 4035, 7598, 7801, 8070, 11397, 15602, 18995, 22794, 23403, 35239, 37990, 39005, 46806, 56985, 70478, 78010, 105717, 113970, 117015, 176195, 211434, 234030, 352390, 528585, 1021931, 1057170, 2043862, 3065793, 5109655, 6131586, 10219310, 15328965, 30657930]

約数ペア:

[(1, 30657930), (2, 15328965), (3, 10219310), (5, 6131586), (6, 5109655), (10, 3065793), (15, 2043862), (29, 1057170), (30, 1021931), (58, 528585), (87, 352390), (131, 234030), (145, 211434), (174, 176195), (262, 117015), (269, 113970), (290, 105717), (393, 78010), (435, 70478), (538, 56985), (655, 46806), (786, 39005), (807, 37990), (870, 35239), (1310, 23403), (1345, 22794), (1614, 18995), (1965, 15602), (2690, 11397), (3799, 8070), (3930, 7801), (4035, 7598)]