30017300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 70328832

約数和(自身を除く): 40311532

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 421, 460, 575, 620, 713, 775, 842, 1150, 1426, 1550, 1684, 2105, 2300, 2852, 3100, 3565, 4210, 7130, 8420, 9683, 10525, 13051, 14260, 17825, 19366, 21050, 26102, 35650, 38732, 42100, 48415, 52204, 65255, 71300, 96830, 130510, 193660, 242075, 261020, 300173, 326275, 484150, 600346, 652550, 968300, 1200692, 1305100, 1500865, 3001730, 6003460, 7504325, 15008650, 30017300]

約数ペア:

[(1, 30017300), (2, 15008650), (4, 7504325), (5, 6003460), (10, 3001730), (20, 1500865), (23, 1305100), (25, 1200692), (31, 968300), (46, 652550), (50, 600346), (62, 484150), (92, 326275), (100, 300173), (115, 261020), (124, 242075), (155, 193660), (230, 130510), (310, 96830), (421, 71300), (460, 65255), (575, 52204), (620, 48415), (713, 42100), (775, 38732), (842, 35650), (1150, 26102), (1426, 21050), (1550, 19366), (1684, 17825), (2105, 14260), (2300, 13051), (2852, 10525), (3100, 9683), (3565, 8420), (4210, 7130)]